CN217421227U - Hydraulic support oil cylinder upright post hydraulic control one-way valve - Google Patents
Hydraulic support oil cylinder upright post hydraulic control one-way valve Download PDFInfo
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- CN217421227U CN217421227U CN202220996953.8U CN202220996953U CN217421227U CN 217421227 U CN217421227 U CN 217421227U CN 202220996953 U CN202220996953 U CN 202220996953U CN 217421227 U CN217421227 U CN 217421227U
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- support
- liquid accuse
- threaded rod
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Abstract
The utility model discloses a hydraulic support hydro-cylinder stand liquid accuse check valve, including the liquid accuse check valve body, the bottom sprag pole is installed to liquid accuse check valve body bottom surface, the sliding seat center runs through to install adjusting threaded rod, and adjusting threaded rod runs through the bearing frame and installs on the base plate, the side mounting groove has been seted up to the base plate side, the laminating of movable bottom plate top surface and positioning bolt bottom, and the positioning bolt screw thread installs on the base plate top surface, be provided with height adjusting mechanism on the movable bottom plate other end top surface, and the support cutting ferrule is installed on the height adjusting mechanism top. This hydraulic support hydro-cylinder stand liquid accuse check valve adopts neotype structural design, can carry out the stable stay spacing to the oil circuit pipeline that liquid accuse check valve links to each other, guarantees the stability of oil circuit pipe connection, also the easy access, can wholly carry out stable support to liquid accuse check valve simultaneously, guarantees the stable connection of liquid accuse check valve and pipeline, makes liquid accuse check valve can stably use for a long time.
Description
Technical Field
The utility model relates to a liquid accuse check valve technical field specifically is a hydraulic support hydro-cylinder stand liquid accuse check valve.
Background
The hydraulic control one-way valve is a valve which can make the one-way valve reversely flow by controlling fluid pressure, and has a more important position in hydraulic support equipment of coal mine machinery, and is different from the common one-way valve in that a control oil way is added.
The hydraulic control check valve of the existing hydraulic support oil cylinder stand column is independently installed and used, oil way pipelines connected with a plurality of interfaces of the hydraulic support oil cylinder stand column are exposed and directly connected, a classification supporting structure is not arranged, a plurality of oil way pipelines are mixed, the hydraulic control check valve is inconvenient to overhaul, and when the hydraulic control check valve is installed on a plurality of longer pipelines, stable support is not provided, the deformation of joints is easy to occur after the hydraulic control check valve is used for a period of time, and the resonance looseness is easy to occur when the pipelines are collided.
Therefore, the hydraulic control one-way valve for the upright column of the hydraulic support oil cylinder needs to be designed aiming at the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hydraulic support hydro-cylinder stand liquid accuse check valve to it mixes to provide the oil circuit pipeline in solving above-mentioned background art, is not convenient for overhaul, and when installing on some longer pipelines, does not have stable support, uses the junction deformation that easily appears after a period, also easily takes place the not hard up problem of resonance when the pipeline is collided.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic support hydro-cylinder stand liquid accuse check valve, includes the liquid accuse check valve body, the liquid accuse check valve body bottom surface is installed bottom support pole, and the bottom support pole bottom is installed at the sliding seat up end to sliding seat side and bottom surface all laminate with spacing inslot wall, and the spacing groove is seted up on the base plate top surface simultaneously, the sliding seat center runs through and installs adjusting threaded rod, and adjusting threaded rod runs through the bearing frame and install on the base plate, the side mounting groove has been seted up to the base plate side, and the laminating of side mounting groove inner wall and movable bottom plate one end, the laminating of movable bottom plate top surface and positioning bolt bottom, and the positioning bolt screw thread installs on the base plate top surface, be provided with high adjustment mechanism on the movable bottom plate other end top surface, and the support cutting ferrule is installed on high adjustment mechanism top.
Preferably, the bottom support rod forms a rotating mechanism with the pilot operated check valve body and the movable seat respectively through the cylindrical shafts installed at the top end and the bottom end of the bottom support rod, and the bottom support rod is symmetrically distributed about the pilot operated check valve body.
Preferably, the spiral directions of the threads on the two sides of the center of the adjusting threaded rod are opposite, the movable seats are symmetrically arranged on the two ends of the adjusting threaded rod through the threads, and the movable seats are symmetrically distributed around the substrate.
Preferably, the movable bottom plate is connected with the side mounting groove in a sliding manner, the length of the side mounting groove is less than 1/2 of the width of the base plate, and the movable bottom plate and the positioning bolt are vertically distributed.
Preferably, the height adjusting mechanism comprises a vertical threaded rod and an adjusting sleeve, the bottom end of the vertical threaded rod is fixedly installed on the top surface of the tail end of the movable bottom plate, the top of the vertical threaded rod is in threaded connection with the inner wall of the adjusting sleeve, and the top end of the adjusting sleeve is connected with the bottom end of the supporting clamping sleeve through a bearing seat.
Preferably, the adjusting sleeve and the supporting sleeve constitute a rotating mechanism through a top end bearing seat, the supporting sleeve is made of polyethylene, and the supporting sleeve is in a C shape in front view.
Compared with the prior art, the beneficial effects of the utility model are that: the hydraulic support oil cylinder upright post hydraulic control one-way valve adopts a novel structural design, can stably support and limit an oil way pipeline connected with the hydraulic control one-way valve, ensures the stability of the connection of the oil way pipeline, is convenient to overhaul, can stably support the whole hydraulic control one-way valve, ensures the stable connection of the hydraulic control one-way valve and the pipeline, and ensures that the hydraulic control one-way valve can be stably used for a long time;
1. the bottom support rod, the movable seat, the limiting groove, the base plate and the adjusting threaded rod are matched with each other to work, so that the hydraulic control one-way valves arranged at different heights can be stably supported, the stability of the use of the hydraulic control one-way valves is ensured, and the hydraulic control one-way valves and longer pipelines can be prevented from resonating;
2. through the mutual cooperation work of side mounting groove, activity bottom plate, positioning bolt, height adjustment mechanism and support cutting ferrule, can adapt to the hydraulic control check valve of different mounting heights, it is spacing to carry out the stable stay to the oil circuit pipeline that hydraulic control check valve links.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;
fig. 4 is a schematic side view of the cross-sectional structure of the present invention.
In the figure: 1. a hydraulic control check valve body; 2. a bottom support bar; 3. a movable seat; 4. a limiting groove; 5. a substrate; 6. adjusting the threaded rod; 7. a side mounting groove; 8. a movable bottom plate; 9. positioning a bolt; 10. a height adjustment mechanism; 1001. a vertical threaded rod; 1002. an adjustment sleeve; 11. and a ferrule is supported.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a hydraulic support oil cylinder upright post hydraulic control one-way valve comprises a hydraulic control one-way valve body 1, a bottom support rod 2, a movable seat 3, a limiting groove 4, a base plate 5, an adjusting threaded rod 6, a side mounting groove 7, a movable bottom plate 8, a positioning bolt 9, a height adjusting mechanism 10, a vertical threaded rod 1001, an adjusting sleeve 1002 and a support sleeve 11, wherein the bottom surface of the hydraulic control one-way valve body 1 is provided with the bottom support rod 2, the bottom end of the bottom support rod 2 is arranged on the upper end surface of the movable seat 3, the side surface and the bottom surface of the movable seat 3 are both attached to the inner wall of the limiting groove 4, the limiting groove 4 is arranged on the top surface of the base plate 5, the center of the movable seat 3 is provided with the adjusting threaded rod 6 in a penetrating way, the adjusting threaded rod 6 is arranged on the base plate 5 in a penetrating way through a bearing seat, the side mounting groove 7 is arranged on the side surface of the base plate 5, the inner wall of the side mounting groove 7 is attached to one end of the movable bottom plate 8, the top surface of the movable bottom plate 8 is attached to the bottom end of the positioning bolt 9, and the positioning bolt 9 is installed on the top surface of the base plate 5 in a threaded manner, the top surface of the other end of the movable bottom plate 8 is provided with a height adjusting mechanism 10, and the top end of the height adjusting mechanism 10 is provided with a supporting clamping sleeve 11.
The bottom support rod 2 of this example constitutes slewing mechanism with hydraulically controlled check valve body 1 and sliding seat 3 respectively through the column axle of its top and bottom installation, and bottom support rod 2 is about hydraulically controlled check valve body 1 symmetric distribution, and above-mentioned structural design can carry out the stable stay to hydraulically controlled check valve body 1, also can be convenient the height of adjustment hydraulically controlled check valve body 1.
The spiral direction of the threads on two sides of the center of the adjusting threaded rod 6 is opposite, the movable seats 3 are installed on the symmetrical threads on two ends of the adjusting threaded rod 6, and the movable seats 3 are symmetrically distributed on the base plate 5.
The movable bottom plate 8 is slidably connected with the side mounting groove 7, the length of the side mounting groove 7 is less than 1/2 of the width of the substrate 5, and the movable bottom plate 8 and the positioning bolts 9 are vertically distributed, so that the position of the movable bottom plate 8 in the horizontal direction can be conveniently and stably adjusted.
Adjusting sleeve 1002 constitutes slewing mechanism through top bearing frame and support cutting ferrule 11, and supports cutting ferrule 11 and be the polyethylene material to support cutting ferrule 11 the front view shape be "C" style of calligraphy, foretell structural design makes adjusting sleeve 1002 can the free rotation, drives and supports cutting ferrule 11 and carry out stable vertical displacement, and it is spacing to support cutting ferrule 11 can carry out stable support to oil piping.
The working principle is as follows: when the device is used, firstly, the distance between the hydraulic control one-way valve body 1 and the base plate 5 is adjusted according to the height required to be installed on the hydraulic control one-way valve body 1, the adjusting threaded rods 6 symmetrically distributed in the figures 2 and 3 are rotated in the same direction, the adjusting threaded rods 6 drive the movable seats 3 symmetrically distributed by using threads with opposite spiral directions at two ends to synchronously slide and approach in the limiting grooves 4 when rotating, the movable seats 3 push the bottom end of the bottom supporting rod 2 in the displacement process, the bottom supporting rod 2 rotates and erects to integrally push the hydraulic control one-way valve body 1 upwards until the height of the hydraulic control one-way valve body 1 is proper, the adjusting threaded rods 6 stop rotating, the adjusting threaded rods 6 and the movable seats 3 are fixed by self-locking of the threads, and the movable seats 3 and the bottom supporting rod 2 stably support the hydraulic control one-way valve body 1;
then holding the support cutting sleeve 11 in fig. 4, making the support cutting sleeve 11 immovable, then rotating the adjusting sleeve 1002, the adjusting sleeve 1002 driving the support cutting sleeve 11 to move up vertically on the vertical threaded rod 1001 until the center of the support cutting sleeve 11 is aligned with the center of the oil line pipeline connecting port at the side of the pilot-operated check valve body 1, stopping rotating the adjusting sleeve 1002, and the adjusting sleeve 1002 being fixed on the vertical threaded rod 1001 by means of thread self-locking;
and finally, the oil pipeline can be clamped into the supporting clamping sleeve 11, the oil pipeline is connected with the hydraulic control one-way valve body 1, the horizontal position of the supporting clamping sleeve 11 can be adjusted according to the length of the oil pipeline, the oil pipeline is prevented from being bent and mixed, the positioning bolt 9 in the figure 4 is directly screwed up, the movable bottom plate 8 is pulled out of the side mounting groove 7, the movable bottom plate 8 is provided with the height adjusting mechanism 10 and the supporting clamping sleeve 11 and is far away from the base plate 5, the supporting position of the supporting clamping sleeve 11 on the oil pipeline is changed, after the adjustment is finished, the positioning bolt 9 is rotated to move downwards to extrude the movable bottom plate 8, the position of the movable bottom plate 8 is fixed, and the working principle of the hydraulic control one-way valve for the hydraulic support oil cylinder stand column is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hydraulic support hydro-cylinder stand liquid accuse check valve, includes liquid accuse check valve body (1), its characterized in that: the hydraulic control check valve is characterized in that a bottom supporting rod (2) is installed on the bottom surface of a hydraulic control check valve body (1), the bottom end of the bottom supporting rod (2) is installed on the upper end surface of a movable seat (3), the side surface and the bottom surface of the movable seat (3) are attached to the inner wall of a limiting groove (4), the limiting groove (4) is formed in the top surface of a base plate (5), an adjusting threaded rod (6) is installed in the center of the movable seat (3) in a penetrating mode, the adjusting threaded rod (6) is installed on the base plate (5) in a penetrating mode through a bearing seat, a side installing groove (7) is formed in the side surface of the base plate (5), the inner wall of the side installing groove (7) is attached to one end of a movable bottom plate (8), the top surface of the movable bottom plate (8) is attached to the bottom end of a positioning bolt (9), the positioning bolt (9) is installed on the top surface of the base plate (5) in a threaded mode, and a height adjusting mechanism (10) is arranged on the top surface of the other end of the movable bottom plate (8), and the top end of the height adjusting mechanism (10) is provided with a supporting clamping sleeve (11).
2. The hydraulic support oil cylinder upright post hydraulic control one-way valve according to claim 1, characterized in that: the bottom support rod (2) forms a rotating mechanism with the hydraulic control one-way valve body (1) and the movable seat (3) through columnar shafts arranged at the top end and the bottom end of the bottom support rod respectively, and the bottom support rod (2) is symmetrically distributed relative to the hydraulic control one-way valve body (1).
3. The hydraulic support cylinder stand liquid accuse check valve of claim 1, characterized in that: the spiral direction of adjusting threaded rod (6) center both sides screw thread is opposite, and adjusts threaded rod (6) both ends symmetry screw thread and install movable seat (3) to movable seat (3) are about base plate (5) symmetric distribution.
4. The hydraulic support oil cylinder upright post hydraulic control one-way valve according to claim 1, characterized in that: the movable bottom plate (8) is in sliding connection with the side mounting groove (7), the length of the side mounting groove (7) is smaller than 1/2 of the width of the base plate (5), and the movable bottom plate (8) and the positioning bolts (9) are vertically distributed.
5. The hydraulic support cylinder stand liquid accuse check valve of claim 1, characterized in that: height adjusting mechanism (10) are including vertical threaded rod (1001) and adjusting sleeve (1002), and vertical threaded rod (1001) bottom fixed mounting on the terminal top surface of removable floor (8) to vertical threaded rod (1001) top and adjusting sleeve (1002) inner wall threaded connection, adjusting sleeve (1002) top is passed through the bearing frame simultaneously and is connected with support cutting ferrule (11) bottom.
6. The hydraulic support cylinder stand liquid accuse check valve of claim 5, characterized in that: adjusting sleeve (1002) constitute slewing mechanism through top bearing frame and support cutting ferrule (11), and support cutting ferrule (11) and be the polyethylene material to support cutting ferrule (11) the front view shape be "C" style of calligraphy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996953.8U CN217421227U (en) | 2022-04-24 | 2022-04-24 | Hydraulic support oil cylinder upright post hydraulic control one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220996953.8U CN217421227U (en) | 2022-04-24 | 2022-04-24 | Hydraulic support oil cylinder upright post hydraulic control one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421227U true CN217421227U (en) | 2022-09-13 |
Family
ID=83185598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220996953.8U Active CN217421227U (en) | 2022-04-24 | 2022-04-24 | Hydraulic support oil cylinder upright post hydraulic control one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421227U (en) |
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2022
- 2022-04-24 CN CN202220996953.8U patent/CN217421227U/en active Active
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